Files
app_Settings/tests/robotests/src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragmentTest.java
Chun-Ku Lin 1d1b9e451f Move the default shortcut types in a separate utility method.
Bug: 322701168
Test: atest
Flag: N/A (Strict mechanical refactors, no behavior change)
Change-Id: I1beb36e5aeeec0f303228b57baf034a000a72b75
2024-01-29 02:17:49 +00:00

758 lines
34 KiB
Java

/*
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.accessibility;
import static com.android.settings.accessibility.AccessibilityUtil.State.OFF;
import static com.android.settings.accessibility.AccessibilityUtil.State.ON;
import static com.android.settings.accessibility.AccessibilityUtil.UserShortcutType;
import static com.android.settings.accessibility.ToggleFeaturePreferenceFragment.KEY_SAVED_USER_SHORTCUT_TYPE;
import static com.google.common.truth.Truth.assertThat;
import static org.junit.Assert.assertTrue;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.app.settings.SettingsEnums;
import android.content.ComponentName;
import android.content.Context;
import android.content.DialogInterface;
import android.content.pm.PackageManager;
import android.content.res.Resources;
import android.database.ContentObserver;
import android.net.Uri;
import android.os.Bundle;
import android.platform.test.annotations.RequiresFlagsEnabled;
import android.platform.test.flag.junit.CheckFlagsRule;
import android.platform.test.flag.junit.DeviceFlagsValueProvider;
import android.provider.Settings;
import androidx.appcompat.app.AlertDialog;
import androidx.preference.TwoStatePreference;
import androidx.test.core.app.ApplicationProvider;
import com.android.server.accessibility.Flags;
import com.android.settings.DialogCreatable;
import com.android.settings.R;
import com.android.settings.SettingsActivity;
import com.android.settings.accessibility.AccessibilityDialogUtils.DialogType;
import com.android.settings.testutils.shadow.ShadowStorageManager;
import com.android.settings.testutils.shadow.ShadowUserManager;
import com.android.settingslib.core.lifecycle.LifecycleObserver;
import com.google.common.truth.Correspondence;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.Shadows;
import org.robolectric.annotation.Config;
import org.robolectric.shadows.ShadowContentResolver;
import org.robolectric.shadows.ShadowPackageManager;
import org.robolectric.shadows.ShadowSettings;
import org.robolectric.shadows.androidx.fragment.FragmentController;
import org.robolectric.util.ReflectionHelpers;
import java.util.Collection;
import java.util.List;
/** Tests for {@link ToggleScreenMagnificationPreferenceFragment}. */
@RunWith(RobolectricTestRunner.class)
@Config(shadows = {
ShadowUserManager.class,
ShadowStorageManager.class,
ShadowSettings.ShadowSecure.class,
})
public class ToggleScreenMagnificationPreferenceFragmentTest {
@Rule
public final CheckFlagsRule mCheckFlagsRule = DeviceFlagsValueProvider.createCheckFlagsRule();
private static final String PLACEHOLDER_PACKAGE_NAME = "com.mock.example";
private static final String PLACEHOLDER_CLASS_NAME =
PLACEHOLDER_PACKAGE_NAME + ".mock_a11y_service";
private static final ComponentName PLACEHOLDER_COMPONENT_NAME = new ComponentName(
PLACEHOLDER_PACKAGE_NAME, PLACEHOLDER_CLASS_NAME);
private static final String PLACEHOLDER_DIALOG_TITLE = "title";
private static final String SOFTWARE_SHORTCUT_KEY =
Settings.Secure.ACCESSIBILITY_BUTTON_TARGETS;
private static final String HARDWARE_SHORTCUT_KEY =
Settings.Secure.ACCESSIBILITY_SHORTCUT_TARGET_SERVICE;
private static final String TRIPLETAP_SHORTCUT_KEY =
Settings.Secure.ACCESSIBILITY_DISPLAY_MAGNIFICATION_ENABLED;
private static final String TWO_FINGER_TRIPLE_TAP_SHORTCUT_KEY =
Settings.Secure.ACCESSIBILITY_MAGNIFICATION_TWO_FINGER_TRIPLE_TAP_ENABLED;
private static final String MAGNIFICATION_CONTROLLER_NAME =
"com.android.server.accessibility.MagnificationController";
private static final String KEY_FOLLOW_TYPING =
Settings.Secure.ACCESSIBILITY_MAGNIFICATION_FOLLOW_TYPING_ENABLED;
private FragmentController<ToggleScreenMagnificationPreferenceFragment> mFragController;
private Context mContext;
private Resources mSpyResources;
private ShadowPackageManager mShadowPackageManager;
@Before
public void setUpTestFragment() {
mContext = ApplicationProvider.getApplicationContext();
// Set up the fragment that support window magnification feature
mSpyResources = spy(mContext.getResources());
mShadowPackageManager = Shadows.shadowOf(mContext.getPackageManager());
Context spyContext = spy(mContext);
when(spyContext.getResources()).thenReturn(mSpyResources);
setWindowMagnificationSupported(
/* magnificationAreaSupported= */ true,
/* windowMagnificationSupported= */ true);
TestToggleScreenMagnificationPreferenceFragment fragment =
new TestToggleScreenMagnificationPreferenceFragment();
fragment.setArguments(new Bundle());
fragment.setContext(spyContext);
mFragController = FragmentController.of(fragment, SettingsActivity.class);
}
@Test
public void onResume_defaultStateForFollowingTyping_switchPreferenceShouldReturnTrue() {
setKeyFollowTypingEnabled(true);
mFragController.create(R.id.main_content, /* bundle= */ null).start().resume();
final TwoStatePreference switchPreference =
mFragController.get().findPreference(
MagnificationFollowTypingPreferenceController.PREF_KEY);
assertThat(switchPreference).isNotNull();
assertThat(switchPreference.isChecked()).isTrue();
}
@Test
public void onResume_disableFollowingTyping_switchPreferenceShouldReturnFalse() {
setKeyFollowTypingEnabled(false);
mFragController.create(R.id.main_content, /* bundle= */ null).start().resume();
final TwoStatePreference switchPreference =
mFragController.get().findPreference(
MagnificationFollowTypingPreferenceController.PREF_KEY);
assertThat(switchPreference).isNotNull();
assertThat(switchPreference.isChecked()).isFalse();
}
@Test
public void onResume_haveRegisterToSpecificUris() {
ShadowContentResolver shadowContentResolver = Shadows.shadowOf(
mContext.getContentResolver());
Uri[] observedUri = new Uri[]{
Settings.Secure.getUriFor(Settings.Secure.ACCESSIBILITY_BUTTON_TARGETS),
Settings.Secure.getUriFor(
Settings.Secure.ACCESSIBILITY_SHORTCUT_TARGET_SERVICE),
Settings.Secure.getUriFor(
Settings.Secure.ACCESSIBILITY_MAGNIFICATION_FOLLOW_TYPING_ENABLED),
Settings.Secure.getUriFor(
Settings.Secure.ACCESSIBILITY_MAGNIFICATION_ALWAYS_ON_ENABLED)
};
for (Uri uri : observedUri) {
// verify no observer registered before launching the fragment
assertThat(shadowContentResolver.getContentObservers(uri)).isEmpty();
}
mFragController.create(R.id.main_content, /* bundle= */ null).start().resume();
for (Uri uri : observedUri) {
Collection<ContentObserver> observers = shadowContentResolver.getContentObservers(uri);
assertThat(observers.size()).isEqualTo(1);
assertThat(observers.stream().findFirst().get()).isInstanceOf(
AccessibilitySettingsContentObserver.class);
}
}
@Test
public void hasValueInSettings_putValue_hasValue() {
setMagnificationTripleTapEnabled(/* enabled= */ true);
assertThat(ToggleScreenMagnificationPreferenceFragment.hasMagnificationValuesInSettings(
mContext, UserShortcutType.TRIPLETAP)).isTrue();
}
@Test
@RequiresFlagsEnabled(Flags.FLAG_ENABLE_MAGNIFICATION_MULTIPLE_FINGER_MULTIPLE_TAP_GESTURE)
public void hasMagnificationValuesInSettings_twoFingerTripleTapIsOn_isTrue() {
Settings.Secure.putInt(
mContext.getContentResolver(), TWO_FINGER_TRIPLE_TAP_SHORTCUT_KEY, ON);
assertThat(ToggleScreenMagnificationPreferenceFragment.hasMagnificationValuesInSettings(
mContext, UserShortcutType.TWOFINGERTRIPLETAP)).isTrue();
}
@Test
@RequiresFlagsEnabled(Flags.FLAG_ENABLE_MAGNIFICATION_MULTIPLE_FINGER_MULTIPLE_TAP_GESTURE)
public void hasMagnificationValuesInSettings_twoFingerTripleTapIsOff_isFalse() {
Settings.Secure.putInt(
mContext.getContentResolver(), TWO_FINGER_TRIPLE_TAP_SHORTCUT_KEY, OFF);
assertThat(ToggleScreenMagnificationPreferenceFragment.hasMagnificationValuesInSettings(
mContext, UserShortcutType.TWOFINGERTRIPLETAP)).isFalse();
}
@Test
public void optInAllValuesToSettings_optInValue_haveMatchString() {
int shortcutTypes = UserShortcutType.SOFTWARE | UserShortcutType.TRIPLETAP;
ToggleScreenMagnificationPreferenceFragment.optInAllMagnificationValuesToSettings(mContext,
shortcutTypes);
assertThat(getStringFromSettings(SOFTWARE_SHORTCUT_KEY)).isEqualTo(
MAGNIFICATION_CONTROLLER_NAME);
assertThat(getMagnificationTripleTapStatus()).isTrue();
}
@Test
@RequiresFlagsEnabled(Flags.FLAG_ENABLE_MAGNIFICATION_MULTIPLE_FINGER_MULTIPLE_TAP_GESTURE)
public void optInAllValuesToSettings_twoFingerTripleTap_haveMatchString() {
int shortcutTypes = UserShortcutType.TWOFINGERTRIPLETAP;
ToggleScreenMagnificationPreferenceFragment.optInAllMagnificationValuesToSettings(mContext,
shortcutTypes);
assertThat(Settings.Secure.getInt(mContext.getContentResolver(),
TWO_FINGER_TRIPLE_TAP_SHORTCUT_KEY, OFF)).isEqualTo(ON);
}
@Test
public void optInAllValuesToSettings_existOtherValue_optInValue_haveMatchString() {
putStringIntoSettings(SOFTWARE_SHORTCUT_KEY, PLACEHOLDER_COMPONENT_NAME.flattenToString());
ToggleScreenMagnificationPreferenceFragment.optInAllMagnificationValuesToSettings(mContext,
UserShortcutType.SOFTWARE);
assertThat(getStringFromSettings(SOFTWARE_SHORTCUT_KEY)).isEqualTo(
PLACEHOLDER_COMPONENT_NAME.flattenToString() + ":" + MAGNIFICATION_CONTROLLER_NAME);
}
@Test
public void optInAllValuesToSettings_software_sizeValueIsNull_putLargeSizeValue() {
ShadowSettings.ShadowSecure.reset();
ToggleScreenMagnificationPreferenceFragment.optInAllMagnificationValuesToSettings(mContext,
UserShortcutType.SOFTWARE);
assertThat(Settings.Secure.getInt(mContext.getContentResolver(),
Settings.Secure.ACCESSIBILITY_FLOATING_MENU_SIZE,
FloatingMenuSizePreferenceController.Size.UNKNOWN)).isEqualTo(
FloatingMenuSizePreferenceController.Size.LARGE);
}
@Test
public void optInAllValuesToSettings_software_sizeValueIsNotNull_sizeValueIsNotChanged() {
for (int size : new int[] {FloatingMenuSizePreferenceController.Size.LARGE,
FloatingMenuSizePreferenceController.Size.SMALL}) {
Settings.Secure.putInt(mContext.getContentResolver(),
Settings.Secure.ACCESSIBILITY_FLOATING_MENU_SIZE, size);
ToggleScreenMagnificationPreferenceFragment.optInAllMagnificationValuesToSettings(
mContext,
UserShortcutType.SOFTWARE);
assertThat(Settings.Secure.getInt(mContext.getContentResolver(),
Settings.Secure.ACCESSIBILITY_FLOATING_MENU_SIZE,
FloatingMenuSizePreferenceController.Size.UNKNOWN)).isEqualTo(
size);
}
}
@Test
public void optInAllValuesToSettings_hardware_sizeValueIsNotChanged() {
for (int size : new int[] {FloatingMenuSizePreferenceController.Size.UNKNOWN,
FloatingMenuSizePreferenceController.Size.LARGE,
FloatingMenuSizePreferenceController.Size.SMALL}) {
Settings.Secure.putInt(mContext.getContentResolver(),
Settings.Secure.ACCESSIBILITY_FLOATING_MENU_SIZE, size);
ToggleScreenMagnificationPreferenceFragment.optInAllMagnificationValuesToSettings(
mContext,
UserShortcutType.HARDWARE);
assertThat(Settings.Secure.getInt(mContext.getContentResolver(),
Settings.Secure.ACCESSIBILITY_FLOATING_MENU_SIZE, size + 1)).isEqualTo(
size);
}
}
@Test
public void optInAllValuesToSettings_tripletap_sizeValueIsNotChanged() {
for (int size : new int[] {FloatingMenuSizePreferenceController.Size.UNKNOWN,
FloatingMenuSizePreferenceController.Size.LARGE,
FloatingMenuSizePreferenceController.Size.SMALL}) {
Settings.Secure.putInt(mContext.getContentResolver(),
Settings.Secure.ACCESSIBILITY_FLOATING_MENU_SIZE, size);
ToggleScreenMagnificationPreferenceFragment.optInAllMagnificationValuesToSettings(
mContext,
UserShortcutType.TRIPLETAP);
assertThat(Settings.Secure.getInt(mContext.getContentResolver(),
Settings.Secure.ACCESSIBILITY_FLOATING_MENU_SIZE, size + 1)).isEqualTo(
size);
}
}
@Test
public void optOutAllValuesToSettings_optOutValue_emptyString() {
putStringIntoSettings(SOFTWARE_SHORTCUT_KEY, MAGNIFICATION_CONTROLLER_NAME);
putStringIntoSettings(HARDWARE_SHORTCUT_KEY, MAGNIFICATION_CONTROLLER_NAME);
setMagnificationTripleTapEnabled(/* enabled= */ true);
int shortcutTypes =
UserShortcutType.SOFTWARE | UserShortcutType.HARDWARE | UserShortcutType.TRIPLETAP;
ToggleScreenMagnificationPreferenceFragment.optOutAllMagnificationValuesFromSettings(
mContext, shortcutTypes);
assertThat(getStringFromSettings(SOFTWARE_SHORTCUT_KEY)).isEmpty();
assertThat(getStringFromSettings(HARDWARE_SHORTCUT_KEY)).isEmpty();
assertThat(getMagnificationTripleTapStatus()).isFalse();
}
@Test
@RequiresFlagsEnabled(Flags.FLAG_ENABLE_MAGNIFICATION_MULTIPLE_FINGER_MULTIPLE_TAP_GESTURE)
public void optOutAllValuesToSettings_twoFingerTripleTap_settingsValueIsOff() {
Settings.Secure.putInt(mContext.getContentResolver(),
TWO_FINGER_TRIPLE_TAP_SHORTCUT_KEY, ON);
ToggleScreenMagnificationPreferenceFragment.optOutAllMagnificationValuesFromSettings(
mContext, UserShortcutType.TWOFINGERTRIPLETAP);
assertThat(Settings.Secure.getInt(mContext.getContentResolver(),
TWO_FINGER_TRIPLE_TAP_SHORTCUT_KEY, ON)).isEqualTo(OFF);
}
@Test
public void optOutValueFromSettings_existOtherValue_optOutValue_haveMatchString() {
putStringIntoSettings(SOFTWARE_SHORTCUT_KEY,
PLACEHOLDER_COMPONENT_NAME.flattenToString() + ":" + MAGNIFICATION_CONTROLLER_NAME);
putStringIntoSettings(HARDWARE_SHORTCUT_KEY,
PLACEHOLDER_COMPONENT_NAME.flattenToString() + ":" + MAGNIFICATION_CONTROLLER_NAME);
int shortcutTypes = UserShortcutType.SOFTWARE | UserShortcutType.HARDWARE;
ToggleScreenMagnificationPreferenceFragment.optOutAllMagnificationValuesFromSettings(
mContext, shortcutTypes);
assertThat(getStringFromSettings(SOFTWARE_SHORTCUT_KEY)).isEqualTo(
PLACEHOLDER_COMPONENT_NAME.flattenToString());
assertThat(getStringFromSettings(HARDWARE_SHORTCUT_KEY)).isEqualTo(
PLACEHOLDER_COMPONENT_NAME.flattenToString());
}
@Test
public void updateShortcutPreferenceData_assignDefaultValueToVariable() {
mFragController.create(R.id.main_content, /* bundle= */ null).start().resume();
mFragController.get().updateShortcutPreferenceData();
final int expectedType = PreferredShortcuts.retrieveUserShortcutType(mContext,
MAGNIFICATION_CONTROLLER_NAME);
// Compare to default UserShortcutType
assertThat(expectedType).isEqualTo(UserShortcutType.SOFTWARE);
}
@Test
public void updateShortcutPreferenceData_hasValueInSettings_assignToVariable() {
putStringIntoSettings(SOFTWARE_SHORTCUT_KEY, MAGNIFICATION_CONTROLLER_NAME);
setMagnificationTripleTapEnabled(/* enabled= */ true);
mFragController.create(R.id.main_content, /* bundle= */ null).start().resume();
mFragController.get().updateShortcutPreferenceData();
final int expectedType = PreferredShortcuts.retrieveUserShortcutType(mContext,
MAGNIFICATION_CONTROLLER_NAME);
assertThat(expectedType).isEqualTo(UserShortcutType.SOFTWARE | UserShortcutType.TRIPLETAP);
}
@Test
public void updateShortcutPreferenceData_hasValueInSharedPreference_assignToVariable() {
final PreferredShortcut tripleTapShortcut = new PreferredShortcut(
MAGNIFICATION_CONTROLLER_NAME, UserShortcutType.TRIPLETAP);
putUserShortcutTypeIntoSharedPreference(mContext, tripleTapShortcut);
mFragController.create(R.id.main_content, /* bundle= */ null).start().resume();
mFragController.get().updateShortcutPreferenceData();
final int expectedType = PreferredShortcuts.retrieveUserShortcutType(mContext,
MAGNIFICATION_CONTROLLER_NAME);
assertThat(expectedType).isEqualTo(UserShortcutType.TRIPLETAP);
}
@Test
@RequiresFlagsEnabled(Flags.FLAG_ENABLE_MAGNIFICATION_MULTIPLE_FINGER_MULTIPLE_TAP_GESTURE)
public void updateShortcutPreferenceData_hasTwoFingerTripleTapInSettings_assignToVariable() {
Settings.Secure.putInt(
mContext.getContentResolver(), TWO_FINGER_TRIPLE_TAP_SHORTCUT_KEY, ON);
mFragController.create(R.id.main_content, /* bundle= */ null).start().resume();
mFragController.get().updateShortcutPreferenceData();
final int expectedType = PreferredShortcuts.retrieveUserShortcutType(mContext,
MAGNIFICATION_CONTROLLER_NAME);
assertThat(expectedType).isEqualTo(UserShortcutType.TWOFINGERTRIPLETAP);
}
@Test
@RequiresFlagsEnabled(Flags.FLAG_ENABLE_MAGNIFICATION_MULTIPLE_FINGER_MULTIPLE_TAP_GESTURE)
public void updateShortcutPreferenceData_hasTwoFingerTripleTapInSharedPref_assignToVariable() {
final PreferredShortcut tripleTapShortcut = new PreferredShortcut(
MAGNIFICATION_CONTROLLER_NAME, UserShortcutType.TWOFINGERTRIPLETAP);
putUserShortcutTypeIntoSharedPreference(mContext, tripleTapShortcut);
mFragController.create(R.id.main_content, /* bundle= */ null).start().resume();
mFragController.get().updateShortcutPreferenceData();
final int expectedType = PreferredShortcuts.retrieveUserShortcutType(mContext,
MAGNIFICATION_CONTROLLER_NAME);
assertThat(expectedType).isEqualTo(UserShortcutType.TWOFINGERTRIPLETAP);
}
@Test
public void setupMagnificationEditShortcutDialog_shortcutPreferenceOff_checkboxIsEmptyValue() {
ToggleScreenMagnificationPreferenceFragment fragment =
mFragController.create(R.id.main_content, /* bundle= */
null).start().resume().get();
fragment.mShortcutPreference = new ShortcutPreference(mContext, /* attrs= */ null);
fragment.mShortcutPreference.setChecked(false);
fragment.setupMagnificationEditShortcutDialog(
createEditShortcutDialog(fragment.getActivity()));
final int checkboxValue = fragment.getShortcutTypeCheckBoxValue();
assertThat(checkboxValue).isEqualTo(UserShortcutType.EMPTY);
}
@Test
public void setupMagnificationEditShortcutDialog_shortcutPreferenceOn_checkboxIsSavedValue() {
ToggleScreenMagnificationPreferenceFragment fragment =
mFragController.create(R.id.main_content, /* bundle= */
null).start().resume().get();
final ShortcutPreference shortcutPreference = new ShortcutPreference(mContext, /* attrs= */
null);
final PreferredShortcut tripletapShortcut = new PreferredShortcut(
MAGNIFICATION_CONTROLLER_NAME, UserShortcutType.TRIPLETAP);
fragment.mShortcutPreference = shortcutPreference;
PreferredShortcuts.saveUserShortcutType(mContext, tripletapShortcut);
fragment.mShortcutPreference.setChecked(true);
fragment.setupMagnificationEditShortcutDialog(
createEditShortcutDialog(fragment.getActivity()));
final int checkboxValue = fragment.getShortcutTypeCheckBoxValue();
assertThat(checkboxValue).isEqualTo(UserShortcutType.TRIPLETAP);
}
@Test
@RequiresFlagsEnabled(Flags.FLAG_ENABLE_MAGNIFICATION_MULTIPLE_FINGER_MULTIPLE_TAP_GESTURE)
public void setupMagnificationEditShortcutDialog_twoFingerTripleTapOn_checkboxIsSavedValue() {
ToggleScreenMagnificationPreferenceFragment fragment =
mFragController.create(R.id.main_content, /* bundle= */
null).start().resume().get();
final ShortcutPreference shortcutPreference = new ShortcutPreference(mContext, /* attrs= */
null);
final PreferredShortcut twoFingerTripleTapShortcut = new PreferredShortcut(
MAGNIFICATION_CONTROLLER_NAME, UserShortcutType.TWOFINGERTRIPLETAP);
fragment.mShortcutPreference = shortcutPreference;
PreferredShortcuts.saveUserShortcutType(mContext, twoFingerTripleTapShortcut);
fragment.mShortcutPreference.setChecked(true);
fragment.setupMagnificationEditShortcutDialog(
createEditShortcutDialog(fragment.getActivity()));
final int checkboxValue = fragment.getShortcutTypeCheckBoxValue();
assertThat(checkboxValue).isEqualTo(UserShortcutType.TWOFINGERTRIPLETAP);
}
@Test
public void restoreValueFromSavedInstanceState_assignToVariable() {
final Bundle fragmentState = createFragmentSavedInstanceState(
UserShortcutType.HARDWARE | UserShortcutType.TRIPLETAP);
ToggleScreenMagnificationPreferenceFragment fragment = mFragController.get();
// Had to use reflection to pass the savedInstanceState when launching the fragment
ReflectionHelpers.setField(fragment, "mSavedFragmentState", fragmentState);
FragmentController.of(fragment, SettingsActivity.class).create(
R.id.main_content, /* bundle= */ null).start().resume().get();
fragment.setupMagnificationEditShortcutDialog(
createEditShortcutDialog(fragment.getActivity()));
final int value = fragment.getShortcutTypeCheckBoxValue();
fragment.saveNonEmptyUserShortcutType(value);
final int expectedType = PreferredShortcuts.retrieveUserShortcutType(mContext,
MAGNIFICATION_CONTROLLER_NAME);
assertThat(value).isEqualTo(6);
assertThat(expectedType).isEqualTo(UserShortcutType.HARDWARE | UserShortcutType.TRIPLETAP);
}
@Test
@RequiresFlagsEnabled(Flags.FLAG_ENABLE_MAGNIFICATION_MULTIPLE_FINGER_MULTIPLE_TAP_GESTURE)
public void restoreValueFromSavedInstanceState_twoFingerTripleTap_assignToVariable() {
final Bundle fragmentState =
createFragmentSavedInstanceState(UserShortcutType.TWOFINGERTRIPLETAP);
ToggleScreenMagnificationPreferenceFragment fragment = mFragController.get();
// Had to use reflection to pass the savedInstanceState when launching the fragment
ReflectionHelpers.setField(fragment, "mSavedFragmentState", fragmentState);
FragmentController.of(fragment, SettingsActivity.class).create(
R.id.main_content, /* bundle= */ null).start().resume().get();
fragment.setupMagnificationEditShortcutDialog(
createEditShortcutDialog(fragment.getActivity()));
final int value = fragment.getShortcutTypeCheckBoxValue();
fragment.saveNonEmptyUserShortcutType(value);
final int expectedType = PreferredShortcuts.retrieveUserShortcutType(mContext,
MAGNIFICATION_CONTROLLER_NAME);
assertThat(value).isEqualTo(UserShortcutType.TWOFINGERTRIPLETAP);
assertThat(expectedType).isEqualTo(UserShortcutType.TWOFINGERTRIPLETAP);
}
@Test
public void onCreateView_magnificationAreaNotSupported_settingsPreferenceIsNull() {
setWindowMagnificationSupported(
/* magnificationAreaSupported= */ false,
/* windowMagnificationSupported= */ true);
mFragController.create(R.id.main_content, /* bundle= */ null).start().resume();
assertThat(mFragController.get().mSettingsPreference).isNull();
}
@Test
public void onCreateView_windowMagnificationNotSupported_settingsPreferenceIsNull() {
setWindowMagnificationSupported(
/* magnificationAreaSupported= */ true,
/* windowMagnificationSupported= */ false);
mFragController.create(R.id.main_content, /* bundle= */ null).start().resume();
assertThat(mFragController.get().mSettingsPreference).isNull();
}
@Test
public void onCreateView_setDialogDelegateAndAddTheControllerToLifeCycleObserver() {
Correspondence instanceOf = Correspondence.transforming(
observer -> (observer instanceof MagnificationModePreferenceController),
"contains MagnificationModePreferenceController");
ToggleScreenMagnificationPreferenceFragment fragment = mFragController.create(
R.id.main_content, /* bundle= */ null).start().resume().get();
DialogCreatable dialogDelegate = ReflectionHelpers.getField(fragment, "mDialogDelegate");
List<LifecycleObserver> lifecycleObservers = ReflectionHelpers.getField(
fragment.getSettingsLifecycle(), "mObservers");
assertThat(dialogDelegate).isInstanceOf(MagnificationModePreferenceController.class);
assertThat(lifecycleObservers).isNotNull();
assertThat(lifecycleObservers).comparingElementsUsing(instanceOf).contains(true);
}
@Test
public void onCreateDialog_setDialogDelegate_invokeDialogDelegate() {
ToggleScreenMagnificationPreferenceFragment fragment =
mFragController.create(
R.id.main_content, /* bundle= */ null).start().resume().get();
final DialogCreatable dialogDelegate = mock(DialogCreatable.class, RETURNS_DEEP_STUBS);
when(dialogDelegate.getDialogMetricsCategory(anyInt())).thenReturn(1);
fragment.setDialogDelegate(dialogDelegate);
fragment.onCreateDialog(1);
fragment.getDialogMetricsCategory(1);
verify(dialogDelegate).onCreateDialog(1);
verify(dialogDelegate).getDialogMetricsCategory(1);
}
@Test
public void getMetricsCategory_returnsCorrectCategory() {
ToggleScreenMagnificationPreferenceFragment fragment =
mFragController.create(
R.id.main_content, /* bundle= */ null).start().resume().get();
assertThat(fragment.getMetricsCategory()).isEqualTo(
SettingsEnums.ACCESSIBILITY_TOGGLE_SCREEN_MAGNIFICATION);
}
@Test
public void getHelpResource_returnsCorrectHelpResource() {
ToggleScreenMagnificationPreferenceFragment fragment =
mFragController.create(
R.id.main_content, /* bundle= */ null).start().resume().get();
assertThat(fragment.getHelpResource()).isEqualTo(R.string.help_url_magnification);
}
@Test
public void onProcessArguments_defaultArgumentUnavailable_shouldSetDefaultArguments() {
ToggleScreenMagnificationPreferenceFragment fragment =
mFragController.create(
R.id.main_content, /* bundle= */ null).start().resume().get();
Bundle arguments = new Bundle();
fragment.onProcessArguments(arguments);
assertTrue(arguments.containsKey(AccessibilitySettings.EXTRA_PREFERENCE_KEY));
assertTrue(arguments.containsKey(AccessibilitySettings.EXTRA_INTRO));
assertTrue(arguments.containsKey(AccessibilitySettings.EXTRA_HTML_DESCRIPTION));
}
@Test
public void getSummary_magnificationEnabled_returnShortcutOnWithSummary() {
setMagnificationTripleTapEnabled(true);
assertThat(
ToggleScreenMagnificationPreferenceFragment.getServiceSummary(mContext).toString())
.isEqualTo(
mContext.getString(R.string.preference_summary_default_combination,
mContext.getText(R.string.accessibility_summary_shortcut_enabled),
mContext.getText(R.string.magnification_feature_summary)));
}
@Test
public void getSummary_magnificationDisabled_returnShortcutOffWithSummary() {
setMagnificationTripleTapEnabled(false);
assertThat(
ToggleScreenMagnificationPreferenceFragment.getServiceSummary(mContext).toString())
.isEqualTo(
mContext.getString(R.string.preference_summary_default_combination,
mContext.getText(
R.string.generic_accessibility_feature_shortcut_off),
mContext.getText(R.string.magnification_feature_summary)));
}
@Test
@RequiresFlagsEnabled(Flags.FLAG_ENABLE_MAGNIFICATION_MULTIPLE_FINGER_MULTIPLE_TAP_GESTURE)
public void getSummary_magnificationGestureEnabled_returnShortcutOnWithSummary() {
Settings.Secure.putInt(
mContext.getContentResolver(), TWO_FINGER_TRIPLE_TAP_SHORTCUT_KEY, ON);
assertThat(
ToggleScreenMagnificationPreferenceFragment.getServiceSummary(mContext).toString())
.isEqualTo(
mContext.getString(R.string.preference_summary_default_combination,
mContext.getText(R.string.accessibility_summary_shortcut_enabled),
mContext.getText(R.string.magnification_feature_summary)));
}
@Test
@RequiresFlagsEnabled(Flags.FLAG_ENABLE_MAGNIFICATION_MULTIPLE_FINGER_MULTIPLE_TAP_GESTURE)
public void getSummary_magnificationGestureDisabled_returnShortcutOffWithSummary() {
Settings.Secure.putInt(
mContext.getContentResolver(), TWO_FINGER_TRIPLE_TAP_SHORTCUT_KEY, OFF);
assertThat(
ToggleScreenMagnificationPreferenceFragment.getServiceSummary(mContext).toString())
.isEqualTo(
mContext.getString(R.string.preference_summary_default_combination,
mContext.getText(
R.string.generic_accessibility_feature_shortcut_off),
mContext.getText(R.string.magnification_feature_summary)));
}
private void putStringIntoSettings(String key, String componentName) {
Settings.Secure.putString(mContext.getContentResolver(), key, componentName);
}
private void putUserShortcutTypeIntoSharedPreference(Context context,
PreferredShortcut shortcut) {
PreferredShortcuts.saveUserShortcutType(context, shortcut);
}
private void setMagnificationTripleTapEnabled(boolean enabled) {
Settings.Secure.putInt(mContext.getContentResolver(), TRIPLETAP_SHORTCUT_KEY,
enabled ? ON : OFF);
}
private void setKeyFollowTypingEnabled(boolean enabled) {
Settings.Secure.putInt(mContext.getContentResolver(), KEY_FOLLOW_TYPING,
enabled ? ON : OFF);
}
private String getStringFromSettings(String key) {
return Settings.Secure.getString(mContext.getContentResolver(), key);
}
private boolean getMagnificationTripleTapStatus() {
return Settings.Secure.getInt(mContext.getContentResolver(), TRIPLETAP_SHORTCUT_KEY, OFF)
== ON;
}
private void callEmptyOnClicked(DialogInterface dialog, int which) {
}
private void setWindowMagnificationSupported(boolean magnificationAreaSupported,
boolean windowMagnificationSupported) {
when(mSpyResources.getBoolean(
com.android.internal.R.bool.config_magnification_area))
.thenReturn(magnificationAreaSupported);
mShadowPackageManager.setSystemFeature(PackageManager.FEATURE_WINDOW_MAGNIFICATION,
windowMagnificationSupported);
}
private AlertDialog createEditShortcutDialog(Context context) {
context.setTheme(androidx.appcompat.R.style.Theme_AppCompat);
return AccessibilityDialogUtils.showEditShortcutDialog(
context,
DialogType.EDIT_SHORTCUT_MAGNIFICATION, PLACEHOLDER_DIALOG_TITLE,
this::callEmptyOnClicked);
}
private Bundle createFragmentSavedInstanceState(int userShortcutType) {
final Bundle savedInstanceState = new Bundle();
savedInstanceState.putInt(KEY_SAVED_USER_SHORTCUT_TYPE, userShortcutType);
final Bundle fragmentState = new Bundle();
fragmentState.putBundle(
/* FragmentStateManager.SAVED_INSTANCE_STATE_KEY */ "savedInstanceState",
savedInstanceState);
return fragmentState;
}
/**
* A test fragment that provides a way to change the context
*/
public static class TestToggleScreenMagnificationPreferenceFragment
extends ToggleScreenMagnificationPreferenceFragment {
private Context mContext;
@Override
public Context getContext() {
return this.mContext != null ? this.mContext : super.getContext();
}
/**
* Sets the spy context used for RoboTest in order to change the value of
* com.android.internal.R.bool.config_magnification_area
*/
public void setContext(Context context) {
this.mContext = context;
}
}
}